HSS Twist Drill Bit and Fangda represent a combination of advanced material science and precise engineering. At the heart of every high performance drill lies the careful selection of high speed steel grades. Each grade offers a unique balance of hardness and toughness, allowing the tool to maintain sharpness during extended metal drilling. By using carefully refined alloys with a stable grain...

The Fangda SDS Drill Bit combines innovative carbide tip design with a structure built for demanding drilling tasks, giving construction professionals and ambitious DIY users a tool capable of maintaining power and precision across challenging surfaces. By blending engineered materials with careful cutting geometry, it creates a bit that performs consistently in concrete, stone, and masonry...